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Nuvoton NUC501BDN

The Nuvoton NUC501BDN is a CPU - ARM7TDMI, up to 108MHz - Boot ROM - Built-in 32KB high speed SRAM - Extensible XIP @ external SpiROM/SpiFlash S/W - Boot loader - ISP for SpiFlash & security OTP key via USB Peripheral - Data write-back & USB downloading to SpiFlash - Secured code/data storage @ SpiROM/SpiFlash - Support LCD panel via SPI interface - AIC Advanced Interrupt Controller with 8-level interrupt scheme - Audio Process Unit (APU), Low-Dropout (LDO) regulator - 8-Level Low Voltage Detector (LVD) - 2 32-Bit Timer with 8-Bit pre-scaler - 1 32-Bit Watchdog Timer, - 16-bit Sigma-Delta DAC for audio output - 10-bit x 8-ch ADC for sensors, MIC, LVD, & LVR - 24-bit watch dog timer - 4 independent PWM for driving motors - 4 capture & compare PWM inputs - Power saving modes: idle, power down with RTC active, power down. - RTC with independent power & dedicated 32KHz clock input - 26 / 37 GPIO @ LQFP48 / LQFP64 - 8 LED pins with 16mA direct sink capability - SPI x 3 (master x 2 & master/slave x 1) - 2 UART ports @ 115.2Kbps / 1Mbps - I2C @ 400 KHz - USB2.0 FS Device Technology & Package - 0.18um CMOS - 3.3-volt single supply - LQFP48 / LQFP64.

[Chip Vendor] [Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Data Sheet
1,384,186 bytes
User Manual
4,540,072 bytes

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Header Files
FLASH Utilities
Real-Time OS
Simulated Features
NOTE
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

The following on-chip peripherals are not simulated.

  • Flash Memory
  • I²C Interface
  • Memory Accelerator Module
  • Memory Mapping Control

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